DMT 3pc fuel filler tube to tank grommet, sending unit to tank seal and .070" thick HEAVY felt paper for gas tank replacement on 1970 ONLY Charger, Coronet, Roadrunner, GTX. The fuel filler grommet is different on 66-69 B bodies.This is the saturated felt paper the goes between the gas tank and the trunk floor and acts as insulation/sound deadener

Tank grommet is Mopar part# 3404182 - is made for us to our specifications and materials. We are not a reseller of a product this important that we don't know the origin or real specs.2.900" OD, 2.350" Groove OD, 2.000" ID, 1.150" Ht

Sending unit seal is made from the same CORRECT material as our tank grommet, .060" Nitrile.

Tank pad is made from HEAVY, .070" thick felt paper. Very similar to OE tank pad.

FYI The original material was BROWN ASBESTOS FELT made by Armstrong Industrial Insulation (now Armstrong flooring). It was commonly used as a insulating and building paper used from the 40's through the 70's. Unfortunately for guys looking for original style ASBESTOS, it's not available.